<?php
    include("./dbconn.php");

    $sql = 'select * from midata order by Id desc';

    $result = $conn->query($sql);
    if($result->num_rows > 0){
        for($i=0; $i<$result->num_rows; $i++){
            $list[] = mysqli_fetch_assoc($result);
        }
        $data["list"] = $list;
        $data["code"] = 0;
    }else{
        $data["code"] = 1; 
    }
    echo json_encode($data);
?>